Document Revision History

This table describes the changes to NSDictionary Class Reference.

2013-09-18Corrected description of objectForKeyedSubscript: and subclassing notes.

Corrected subclassing notes to identify initWithObjects:forKeys:count: as the method that must be overridden, not initWithObjects:forKeys:.


Added the init method and identified the class’s designated initializers.

2013-08-08Corrected description of objectForKeyedSubscript: and subclassing notes.

Corrected description of objectForKeyedSubscript: to note that it behaves like objectForKey:, not valueForKey:.

2012-07-17Updated for OS X v10.8.
2011-01-18Noted that dictionaryWithObject:forKey: does not accept nil parameters.
2010-08-16Updated the introduction and made minor corrections throughout.
2010-07-06Added subclassing information to overview.
2009-08-28Updated for OS X v10.6. New Blocks oriented methods for enumeration.
2009-04-08Corrected typographical errors.
2008-10-15Corrected wording of -description method.
2008-02-08Corrected typographical errors.
2007-02-16Included API introduced in OS X v10.5.
2006-05-23First publication of this content as a separate document.